Stones in this color range are often called precious topaz to help distinguish them from the similarly colored but less expensive citrine and smoky quartz. Topaz is also pleochroic, meaning that the ...
For example, a 50-point diamond weighs 0.50 carats. But two diamonds of equal weight can have very different values depending on the other members of the Four C’s: clarity, color and cut. The majority ...
To this end, we are using the material properties of diamond to develop a quantum computing technology that can be just as powerful as the other technologies but has none of their specific weaknesses.